|
As scientists raced to develop Covid-19 vaccines, public health specialists were hoping that more than one group would succeed. Having multiple companies producing vaccines would make it easier to inoculate a lot of people fast. Be careful what you wish for. A range of vaccines with different efficacy results now has given rise to worries that some people may refuse the shot on offer in hopes of getting a "better" one later. In reality, comparing efficacy numbers isn't necessarily the best way t
| RELATED ARTICLES | | |
|
Study: Pfizer COVID-19 Vaccine May Be Less Effective Against South African Variant SlateSouth African variant may evade protection from Pfizer vaccine, Israeli study says ReutersCase of South African variant of Covid-19 found in Smethwick expressandstar.comSouth African COVID-19 variant can 'break through' Pfizer vaccine: Israel study CNA
|
|
The global tally of confirmed cases of the coronavirus-borne illness COVID-19 climbed above 134 million on Friday and the death toll edged closer to 3 million, as controversy continued to swirl around the vaccine developed by AstraZeneca PLC and Oxford University that one regulator said could cause blood clots in very rare instances.
|
|